Mzerewu umagwiritsidwa ntchito popanga mapaipi a PVC olimba am'munda okhala ndi mainchesi 8mm mpaka 50mm. Khoma la payipi limapangidwa ndi zinthu za PVC. Pakati pa payipi pali fiber. Malinga ndi pempho, akhoza kuluka payipi ndi mitundu yosiyanasiyana, atatu wosanjikiza kuluka hoses, asanu wosanjikiza kuluka hoses.
The extruder utenga wononga limodzi ndi plasticization kwambiri; makina otulutsa ali ndi zikhadabo 2 zothamanga motsogozedwa ndi inverter ya ABB; Ndikoyenera, ulusi wosanjikiza ukhoza kukhala mtundu wa crochet ndi mtundu woluka.
Paipi yolukidwa imakhala ndi mwayi wokana kutulutsa, kukana kwa dzimbiri, kukana kwamagetsi osasunthika, kuthamanga kwa anti-high komanso kuthamanga kwabwino. Ndi oyenera kutengera kuthamanga kwambiri kapena mpweya woyaka ndi madzi, kuyamwa kolemera ndi kutumiza matope amadzimadzi. Amagwiritsidwa ntchito m'munda ndi ulimi wothirira udzu.
payipi m'mimba mwake | extruder chitsanzo | screw diameter | mphamvu zonse |
8-12 mm | SJ45 | 45 mm pa | 35kw pa |
16-32 mm | SJ65 | 65 mm | 50kw pa |
32-50 mm | SJ65 | 65 mm | 60kw pa |
Amagwiritsidwa ntchito kwambiri popanga PP-R, mapaipi a PE okhala ndi m'mimba mwake kuchokera ku 16mm ~ 160mm, mapaipi a PE-RT okhala ndi m'mimba mwake kuchokera 16 ~ 32mm. Zokhala ndi zida zoyenera zotsika pansi, zimatha kupanganso mapaipi a mufti-wosanjikiza PP-R, mapaipi agalasi a PP-R, mapaipi a PE-RT ndi EVOH. Ndi zaka zinachitikira kwa pulasitiki chitoliro extrusion, ifenso anayamba mkulu liwiro PP-R/PE chitoliro extrusion mzere, ndi max kupanga liwiro akhoza kukhala 35m/mphindi (zochokera pa mipope 20mm).
Mzerewu umagwiritsidwa ntchito makamaka popanga ma granules kuchokera ku zinyalala za pulasitiki, monga PP, PE, PS, ABS, PA flakes, PP / PE mafilimu scraps. Kwa zinthu zosiyanasiyana, mzere wa pelletizing ukhoza kupangidwa ngati extrusion siteji imodzi ndi extrusion iwiri siteji. Dongosolo la ma pelletizing litha kukhala kufa-face pelletizing ndi kudulidwa kwa Zakudyazi.
Mzere wa granulating wa pulasitiki uwu umatenga kuwongolera kutentha kwadzidzidzi komanso magwiridwe antchito okhazikika. Bi-metal screw ndi mbiya zilipo ndi aloyi wapadera kupereka mphamvu ndi moyo wautali utumiki. Ndi chuma kwambiri mu gwero magetsi magetsi komanso madzi. Kutulutsa kwakukulu, moyo wautali wautumiki komanso phokoso lochepa
Mzerewu umagwiritsidwa ntchito kwambiri popanga mapaipi osiyanasiyana okhala ndi khoma lamalata ndi awiri kuchokera 6mm ~ 200mm. Itha kugwiritsidwa ntchito ku PVC, PP, Pe, PVC, PA, EVA zakuthupi. Mzere wathunthu umaphatikizapo: chotsitsa, Single screw extruder, kufa, makina opangira malata, coiler. Pazinthu za ufa wa PVC, tikuwonetsani conic twin screw extruder kuti mupange.
Mzerewu kutengera mphamvu imayenera limodzi wononga extruder; makina opanga ali ndi magiya oyendetsa ma module ndi ma templates kuti azindikire kuziziritsa kwabwino kwa zinthu, zomwe zimatsimikizira kupangidwa kothamanga kwambiri, ngakhale corrugation, khoma losalala lamkati ndi lakunja la chitoliro. Magetsi akuluakulu a mzerewu amatengera mtundu wotchuka padziko lonse lapansi, monga Siemens, ABB, Omron/RKC, Schneider etc.
Mzerewu chimagwiritsidwa ntchito popanga mbiri zosiyanasiyana PVC, monga PVC zenera & khomo mbiri, PVC denga gulu, PVC trunking.
Njira yoyendetsera mzerewundiPVC ufa + chowonjezera — kusakaniza — chodyetsa zinthu — twin screw extruder — nkhungu ndi calibrator — tebulo lopangira vacuum — makina odulira — makina odulira — chotayira.
Mzere wowonjezera wa mbiri ya PVC uwu utengera ma conic twin screw extruder, omwe ndi oyenera onse a PVC ufa ndi ma granules a PVC. Ili ndi degassing system kuti iwonetsetse kuti pulasitiki ndiyabwino kwambiri. Kuthamanga kwachangu kumapezeka, ndipo kumatha kukulitsa zokolola.
Amagwiritsidwa ntchito kwambiri popiringiza chitoliro cha PE, chitoliro cha aluminiyamu, chitoliro chamalata, ndi zina zitoliro kapena mbiri. Coiler ya pulasitiki iyi ndiyodziwikiratu, ndipo nthawi zambiri imagwira ntchito ndi mzere wonse wopanga.
Mbaleyi imayendetsedwa ndi gasi; mafunde amatengera torque mota; ndi zida zapadera kukonza chitoliro, pulasitiki chubu coiler akhoza mphepo chitoliro bwino, ndi ntchito khola kwambiri.
Chitsanzo chachikulu cha coiler pulasitiki chubu ichi: 16-40mm single / mbale iwiri basi pulasitiki chubu coiler, 16-63mm single / mbale iwiri basi pulasitiki chubu coiler, 63-110mm mbale limodzi basi pulasitiki chubu coiler.
Amagwiritsidwa ntchito kwambiri popanga mapaipi operekera madzi a HDPE, mapaipi operekera mpweya. Iwo akhoza kupanga mapaipi HDPE ndi awiri kuchokera 16mm kuti 800mm. Ndi zaka zambiri za chitukuko cha makina apulasitiki ndi luso la mapangidwe, mzere wa HDPE wa chitoliro cha extrusion uli ndi mawonekedwe apadera, mapangidwe ake ndi atsopano, zida zonse za mzere ndizomveka, ntchito yolamulira ndiyodalirika. Malinga ndi zofunikira zosiyanasiyana, mzere wa chitoliro cha HDPE ukhoza kupangidwa ngati mzere wochulukitsa-wosanjikiza chitoliro.